Well, it would seem that ClamAV has a wonderful Milter feature. How good is it? Exceptionally good. How much of a pain in the ass is it? Well, If you have to ask, you haven’t installed it. Here are some gotchas and how to solve them. SSN Heuristics: This is very Valuable, but leads to(…)
SPAM.. Ugh. The bain of all our existence. I just thought I’d share my recipe to combating spam on my server(s) anyway. It’s an incredibly potent option and you’ll almost see an immediate decrease in spam on your network. I use Postfix, SpamAssassin, and Fail2Ban. So here’s how to do it. The first thing you’re(…)
If you’ve built a Postfix / Mysql system that doesn’t recognize email forwarding, or just clearly isn’t working, there’s a really simple fix. Look in your main.cf file. (Usually located in /etc/postfix) you’ll see a line that looks like this: receive_override_options = no_address_mappings Simply comment it out and your forwarding should automatically start work. Apparently(…)
It would seem that today, SpamAssassin has become a driving force in Spam Detection. There are definitely a few tips that can make your spam filtering much more effective. The first thing to know is this will NOT work if you are using Amavis as it handles Spamassassin directly and doesn’t give you the fine-grained(…)
